• Sex 1.0 Duration – 200,000 years ago up until approximately 8,000 BC In order to understand the title of this book and what Sex 3.0 is we must first look at what Sex 1.0 means and what Sex 2.0 means. Without the understanding of the path that human sexual relationships took and why we took this path, […] JJ Roberts 4 responses January 3, 2012